It’s time to play Blue’s Clues to figure out the mystery of the missing Nickelodeon shows from Paramount+. Thankfully, the pup has left us some clues to find out what happened. Our first clue?

Blue's Clues' was a really ... people still approach him to tell him how much the show meant to them growing up. He said people even sing the show's songs to him. "And they tell me about their ...